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소숫점: 1자리 덧셈37

1
3.7
+
5.2
=
8.9
2
9.7
+
4.7
=
14.4
3
2.2
+
6.2
=
8.4
4
5.1
+
5.5
=
10.6
5
4.4
+
2.5
=
6.9
6
5.3
+
8.4
=
13.7
7
5.2
+
4.7
=
9.9
8
6.4
+
9.7
=
16.1
9
5.1
+
4.7
=
9.8
10
8.8
+
5.2
=
14
11
3.3
+
3.5
=
6.8
12
8.1
+
9.5
=
17.6
13
4.6
+
5.9
=
10.5
14
1.3
+
3.3
=
4.6
15
1.4
+
8.7
=
10.1